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PDF STM8AF6146 Data sheet ( Hoja de datos )
| Número de pieza | STM8AF6146 | |
| Descripción | Automotive 8-bit MCU | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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STM8AF622x/4x STM8AF6266/68
STM8AF612x/4x STM8AF6166/68
Automotive 8-bit MCU, with up to 32 Kbytes Flash, data EEPROM,
10-bit ADC, timers, LIN, SPI, I2C, 3 to 5.5 V
Features
Core
■ Max fCPU: 16 MHz
■ Advanced STM8A core with Harvard
architecture and 3-stage pipeline
■ Average 1.6 cycles/instruction resulting in 10
MIPS at 16 MHz fCPU for industry standard
benchmark
Memories
■ Program memory: 16 to 32 Kbytes Flash; data
retention 20 years at 55 °C after 1 kcycle
■ Data memory: 0.5 to 1 Kbyte true data
EEPROM; endurance 300 kcycles
■ RAM: 1 to 2 Kbytes
Clock management
■ Low power crystal resonator oscillator with
external clock input
■ Internal, user-trimmable 16 MHz RC and low
power 128 kHz RC oscillators
■ Clock security system with clock monitor
Reset and supply management
■ Multiple low power modes (wait, slow, auto
wakeup, halt) with user definable clock gating
■ Low consumption power-on and power-down
reset
Interrupt management
■ Nested interrupt controller with 32 interrupt
vectors
■ Up to 34 external interrupts on 5 vectors
Timers
■ Up to 2 auto-reload 16-bit PWM timers with up
to 3 CAPCOM channels each (IC, OC or PWM)
■ Multipurpose timer: 16-bit, 4 CAPCOM
channels, 3 complementary outputs, dead-time
insertion and flexible synchronization
■ 8-bit AR system timer with 8-bit prescaler
■ Auto wakeup timer
■ Two watchdog timers: Window and standard
LQFP48 7x7
LQFP32 7x7
VFQFPN32 5x5
Communication interfaces
■ LINUART LIN 2.1 compliant, master/slave
modes with automatic resynchronization
■ SPI interface up to 8 Mbit/s or fCPU/2
■ I2C interface up to 400 Kbit/s
Analog-to-digital converter (ADC)
■ 10-bit accuracy, 2LSB TUE accuracy, 2 LSB
TUE linearity ADC and up to 10 multiplexed
channels with individual data buffer
■ Analog watchdog, scan and continuous
sampling mode
I/Os
■ Up to 38 user pins including 10 high sink I/Os
■ Highly robust I/O design, immune against
current injection
Operating temperature
■ Up to 150 °C
Table 1. Device summary(1)
Part numbers: STM8AF622x/4x STM8AF6266/68
STM8AF6268, STM8AF6248, STM8AF6266,
STM8AF6246, STM8AF6226
Part numbers: STM8AF612x/4x STM8AF6166/68(2)
STM8AF6168, STM8AF6148, STM8AF6166,
STM8AF6146, STM8AF6126
1. In the order code, the letter ‘F’ applies to devices
featuring Flash and data EEPROM, while ‘H’ refers to
devices with Flash memory only.
2. Not recommended for new design.
July 2010
Doc ID 14952 Rev 4
1/99
www.st.com
1
1 page  
STM8AF61xx, STM8AF62xx
www.DataSheet4U.com
Contents
13.4
13.5
13.6
13.7
13.3.1 Parity error flag (PE) is not correctly set in overrun condition . . . . . . . . 91
LINUART interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
13.4.1 Framing error issue with data byte 0x00 . . . . . . . . . . . . . . . . . . . . . . . . 92
13.4.2 Framing error when receiving an identifier (ID) . . . . . . . . . . . . . . . . . . . 92
13.4.3 Parity error issue when receiving an identifier (ID) . . . . . . . . . . . . . . . . 92
13.4.4 OR flag not correctly set in LIN master mode . . . . . . . . . . . . . . . . . . . . 92
13.4.5 LIN header error when automatic resynchronization is enabled . . . . . . 93
Clock controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
13.5.1 HSI cannot be switched off in run mode . . . . . . . . . . . . . . . . . . . . . . . . 93
SPI interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
13.6.1 Last bit too short if SPI is disabled during communication . . . . . . . . . . 93
ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
13.7.1 EOC interrupt triggered when AWDIE and EOCIE set to ‘1’ . . . . . . . . . 94
14 STM8 development tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
14.1 Emulation and in-circuit debugging tools . . . . . . . . . . . . . . . . . . . . . . . . . 95
14.1.1 STice key features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
14.2 Software tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
14.2.1 STM8 toolset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
14.2.2 C and assembly toolchains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
14.3 Programming tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
15 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Doc ID 14952 Rev 4
5/99
5 Page 
STM8AF61xx, STM8AF62xx
3 Product line-up
www.DataSheet4U.com
Product line-up
²
Table 2. STM8AF62xx product line-up
Order code
Package
Prog. RAM Data EE 10-bit
Timers
(bytes) (bytes) (bytes) A/D ch. (IC/OC/PWM)
Serial
interfaces
I/0
wakeup
pins
STM8AF6268
32 K 2 K
1K
LQFP48
STM8AF6248
(7x7)
16 K 1 K 0.5 K
STM8AF6266
32 K 2 K
1K
STM8AF6246
LQFP32
(7x7)
16 K
1K
0.5 K
STM8AF6226
8 K 512 384
STM8AF6266
32 K 2 K
1K
VFQFPN32
STM8AF6246
16 K 1 K 0.5 K
1x8-bit: TIM4
10
3x16-bit: TIM1, LIN(UART),
TIM2, TIM3
SPI, I²C
38/35
(9/9/9)
1x8-bit: TIM4
7
3x16-bit: TIM1, LIN(UART),
TIM2, TIM3
SPI, I²C
25/23
(8/8/8)
7 1x8-bit: TIM4
3x16-bit: TIM1, LIN(UART),
TIM2, TIM3
SPI, I²C
25/23
(8/8/8)
²
Table 3.
STM8AF/H61xx product line-up(1)
Order code
Package
Prog. RAM Data EE 10-bit
(bytes) (bytes) (bytes) A/D ch.
Timers
(IC/OC/PWM)
Serial I/0 wakeup
interfaces
pins
STM8AF/H6168
32 K 2 K
1K
LQFP48
STM8AF/H6148 (7x7)
16 K
1 K 0.5 K
STM8AF/H6166
32 K 2 K
1K
STM8AF/H6146
LQFP32
(7x7)
16 K
1K
0.5 K
STM8AF/H6126
8 K 512 384
1x8-bit: TIM4
10
3x16-bit: TIM1, LIN(UART),
TIM2, TIM3
SPI, I²C
(9/9/9)
1x8-bit: TIM4
7
3x16-bit: TIM1, LIN(UART),
TIM2, TIM3
SPI, I²C
(8/8/8)
38/35
25/23
1. These devices are not recommended for new design.
Doc ID 14952 Rev 4
11/99
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet STM8AF6146.PDF ] | |
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