UPD78F0537DGA(T)-9EV-A NEC, UPD78F0537DGA(T)-9EV-A Datasheet - Page 131

• Manufacturer Part Number: UPD78F0537DGA(T)-9EV-A
• Description: 8BIT MCU, 128K FLASH, 7KB RAM, SMD
• Manufacturer: NEC

Specifications of UPD78F0537DGA(T)-9EV-A

• Controller Family/series: UPD78
• No. Of I/o's: 55
• Ram Memory Size: 7KB
• Cpu Speed: 20MHz
• No. Of Timers: 8
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 128KB
• Oscillator Type: External, Internal

Symbol
PM12
PM14
PM0
PM1
PM2
PM3
PM4
PM5
PM6
PM7
Caution Be sure to set bit 7 of PM0, bits 4 to 7 of PM3, bits 4 to 7 of PM4, bits 4 to 7 of PM5, bits 4
PMmn
PM17
PM27
PM77
7
1
1
1
1
1
1
1
0
1
Output mode (output buffer on)
Input mode (output buffer off)
to 7 of PM6, bits 5 to 7 of PM12, and bits 2 to 7 of PM14 to “1”.
PM06
PM16
PM26
PM76
6
1
1
1
1
1
1
PM05
PM15
PM25
PM75
1
5
1
1
1
1
1
Figure 5-26. Format of Port Mode Register
PM124
PM04
PM14
PM24
PM74
1
4
1
1
1
1
CHAPTER 5 PORT FUNCTIONS
User’s Manual U17260EJ6V0UD
PM123
PM03
PM13
PM23
PM33
PM43
PM53
PM63
PM73
1
3
(m = 0 to 7, 12, 14; n = 0 to 7)
Pmn pin I/O mode selection
PM122
PM02
PM12
PM22
PM32
PM42
PM52
PM62
PM72
2
1
PM121
PM141
PM01
PM11
PM21
PM31
PM41
PM51
PM61
PM71
1
PM120
PM140
PM00
PM10
PM20
PM30
PM40
PM50
PM60
PM70
0
Address
FF2CH
FF2EH
FF20H
FF21H
FF22H
FF23H
FF24H
FF25H
FF26H
FF27H
After reset
FFH
FFH
FFH
FFH
FFH
FFH
FFH
FFH
FFH
FFH
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
131