参数资料
型号: M37225M6-XXXSP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP42
封装: 0.600 INCH, PLASTIC, SDIP-42
文件页数: 67/126页
文件大小: 1486K
代理商: M37225M6-XXXSP
45
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
M37225M6/M8/MA/MC–XXXSP
M37225ECSP
MITSUBISHI MICROCOMPUTERS
Rev. 1.0
Fig. 8.7.1 PWM Block Diagram
PWM1 register
(Address 00D116)
1/2
XIN
PWM timing
generating
circuit
PWM register
(Address 00D016)
b7b0
8
8-bit PWM circuit
PN3
P00
PW2
D00
PWM0
P01
PW3
D01
PWM1
P02
PW4
D02
PWM2
P03
PW5
D03
PWM3
P04
PW6
D04
PWM4
P05
PW7
D05
PWM5
PWM2 register
(Address 00D216)
PWM3 register
(Address 00D316)
PWM4 register
(Address 00D416)
PWM5 register
(Address 00F616)
Data bus
Inside of
is as same contents
with the others.
Selection gate:
Connected to black
side at reset.
Pass gate
PW: PWM mode register 1 [address 00D516]
PN: PWM mode register 2 [address 00D616]
D0: Port P0 direction register [address 00C116]
P0: Port P0 register [address 00C016]
P1: Port P1 register [address 00C216]
P3: Port P3 register [address 00C416]
PW0
14-bit PWM circuit
PN4
P17
PW1
MSB
DA2-H register
(Address 024E16)
DA2 latch
(14 bits)
DA2-L register (See note)
(Address 024F16)
LSB
8
6
14
6
DA2
b7
b0
Note: DAi-L register is also used as low-order 6 bits of DAi latch (i = 1, 2).
14-bit PWM circuit
PN2
P35
PW1
MSB
DA1-H register
(Address 00CE16)
DA1 latch
(14 bits)
DA1-L register (See note)
(Address 00CF16)
LSB
8
6
14
6
DA1
b7
b0
相关PDF资料
PDF描述
M37225MA-XXXSP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP42
M37225MC-XXXSP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP42
M37225ECSP 8-BIT, OTPROM, 8.1 MHz, MICROCONTROLLER, PDIP42
M37250M6-XXXSP 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PDIP64
M37260E6FP 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PQFP64
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