UPD78F0500MC-5A4-A Renesas Electronics America, UPD78F0500MC-5A4-A Datasheet - Page 288

• Manufacturer Part Number: UPD78F0500MC-5A4-A
• Description: MCU 8BIT FLASH SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2r

Specifications of UPD78F0500MC-5A4-A

• Core Processor: 78K/0
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 23
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

78K0/Kx2
(5) Port mode register 0 (PM0)
R01UH0008EJ0401 Rev.4.01
Jul 15, 2010
This register sets port 0 input/output in 1-bit units.
When using the P01/TO00/TI010 and P06/TO01/TI011 pins for timer output, set PM01 and PM06 and the output
latches of P01 and P06 to 0.
When using the P00/TI000, P01/TO00/TI010, P05/TI001/SSI11, and P06/TO01/TI011 pins for timer input, set PM00,
PM01, PM05, and PM06 to 1. At this time, the output latches of P00, P01, P05, and P06 may be 0 or 1.
PM0 can be set by a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation sets PM0 to FFH.
Remark The figure shown above presents the format of port mode register 0 of 78K0/KF2
Address: FF20H
Symbol
Figure 7-15. Format of Port Mode Register 0 (PM0)
PM0
products. For the format of port mode register 0 of other products, see (1) Port mode
registers (PMxx) in 5.3 Registers Controlling Port Function.
PM0n
7
1
0
1
PM06
Output mode (output buffer on)
Input mode (output buffer off)
6
CHAPTER 7 16-BIT TIMER/EVENT COUNTERS 00 AND 01
After reset: FFH
P0n pin I/O mode selection (n = 0 to 6)
PM05
5
PM04
4
PM03
R/W
3
PM02
2
PM01
1
PM00
0
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