UPD78F0034BGC-8BS-A Renesas Electronics America, UPD78F0034BGC-8BS-A Datasheet - Page 193

• Manufacturer Part Number: UPD78F0034BGC-8BS-A
• Description: MCU 8-Bit 78K0 CISC 32KB Flash 2.5V/3.3V/5V 64-Pin LQFP
• Manufacturer: Renesas Electronics America

Specifications of UPD78F0034BGC-8BS-A

• Package: 64LQFP
• Family Name: 78K0
• Maximum Speed: 12 MHz
• Ram Size: 1 KB
• Program Memory Size: 32 KB
• Operating Supply Voltage: 2.5|3.3|5 V
• Data Bus Width: 8 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 51
• Interface Type: 3-Wire/UART
• On-chip Adc: 8-chx10-bit
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 3

(5) Port mode register 7 (PM7)
This register sets port 7 input/output in 1-bit units.
When using the P70/TO0/TI00 pin for timer output, clear PM70 and the output latch of P70 to 0.
When using the P70/TO0/TI00 pin for timer input, set PM70 to 1. At this time, the output latch of P70 can be
either 0 or 1.
PM7 is set by a 1-bit or 8-bit memory manipulation instruction.
RESET input sets PM7 to FFH.
Address: FF27H
Symbol
PM7
Figure 8-6. Format of Port Mode Register 7 (PM7)
CHAPTER 8 16-BIT TIMER/EVENT COUNTER 0
PM7n
7
1
0
1
Output mode (output buffer on)
Input mode (output buffer off)
6
1
User’s Manual U14046EJ5V0UD
After reset: FFH
P7n pin I/O mode selection (n = 0 to 5)
PM75
5
PM74
4
PM73
R/W
3
PM72
2
PM71
1
PM70
0
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