参数资料
型号: ST7PLUSA2B6
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP8
封装: 0.300 INCH, ROHS COMPLIANT, PLASTIC, DIP-8
文件页数: 112/136页
文件大小: 1705K
代理商: ST7PLUSA2B6
Obsolete
Product(s)
- Obsolete
Product(s)
Obsolete
Product(s)
- Obsolete
Product(s)
ST7LITEUS2, ST7LITEUS5
On-chip peripherals
PWM0 control/status register (PWM0CSR)
Reset value: 0000 0000 (00h)
PWM output control register (PWMCR)
Reset value: 0000 0000 (00h)
7
0
00
OP0
CMPF0
Read/Write
Bit 7:2 Reserved, must be kept cleared.
Bit 1 OP0 PWM0 output polarity.
This bit is read/write by software and cleared by hardware after a reset. This bit
selects the polarity of the PWM0 signal.
0: The PWM0 signal is not inverted.
1: The PWM0 signal is inverted.
Bit 0 CMPF0 PWM0 Compare Flag.
This bit is set by hardware and cleared by software by reading the PWM0CSR
register. It indicates that the upcounter value matches the DCR0 register value.
0: Upcounter value does not match DCR value.
1: Upcounter value matches DCR value.
7
0
00
0
OE0
Read/Write
Bits 7:1 Reserved, must be kept cleared.
Bit 0 OE0 PWM0 Output enable.
This bit is set and cleared by software.
0: PWM0 output Alternate Function disabled (I/O pin free for general purpose I/O)
1: PWM0 output enabled
Table 30.
Register map and reset values
Address
(Hex.)
Register
label
76
5432
10
0D
ATCSR
Reset value
00
0
CK1
0
CK0
0
OVF
0
OVFIE
0
CMPIE
0
0E
CNTRH
Reset value
00
CN11
0
CN10
0
CN9
0
CN8
0
0F
CNTRL
Reset value
CN7
0
CN6
0
CN5
0
CN4
0
CN3
0
CN2
0
CN1
0
CN0
0
10
ATRH
Reset value
00
ATR11
0
ATR10
0
ATR9
0
ATR8
0
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