UPD78F9212CS-CAB-A Renesas Electronics America, UPD78F9212CS-CAB-A Datasheet - Page 138

• Manufacturer Part Number: UPD78F9212CS-CAB-A
• Description: MCU 8BIT 4KB FLASH 16PIN
• Manufacturer: Renesas Electronics America
• Series: 78K0S/Kx1+r

Specifications of UPD78F9212CS-CAB-A

• Core Processor: 78K0S
• Core Size: 8-Bit
• Speed: 10MHz
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 13
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2 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: -
• Connectivity: -

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(2) Port mode register 2 (PM2) and port mode control register 2 (PMC2)
7.4
7.4.1
generated and 8-bit timer counter H1 is cleared to 00H.
CMP11 register is not detected even if the CMP11 register is set, timer output is not affected.
is output from TOH1.
136
When 8-bit timer counter H1 and compare register 01 (CMP01) match, an interrupt request signal (INTTMH1) is
Compare register 11 (CMP11) is not used in interval timer mode. Since a match of 8-bit timer counter H1 and the
By setting bit 0 (TOEN1) of timer H mode register 1 (TMHMD1) to 1, a square wave of any frequency (duty = 50%)
Note
When using the P20/TOH1/TI000/ANI0 pin for timer output, clear PM20, the output latch of P20, and PMC20 to 0.
PM2 and PMC2 can be set by a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation sets PM2 to FFH, and clears PMC2 to 00H.
Address: FF22H
Symbol
PM2
Address: FF84H
Symbol
PMC2
Operation of 8-bit Timer H1
Operation as interval timer/square-wave output
μ
PD78F921x only
Figure 7-6. Format of Port Mode Control Register 2 (PMC2) (
PMC2n
PM2n
7
1
0
1
7
0
0
1
After reset: FFH
After reset: 00H
Output mode (output buffer on)
Input mode (output buffer off)
Port/Alternate-function (except A/D converter) mode
A/D converter mode
6
1
6
0
Figure 7-5. Format of Port Mode Register 2 (PM2)
R/W
5
1
5
0
R/W
Specification of operation mode (n = 0 to 3)
CHAPTER 7 8-BIT TIMER H1
P2n pin I/O mode selection (n = 0 to 3)
User’s Manual U16994EJ6V0UD
4
1
4
0
PMC23
PM23
3
3
PMC22
PM22
2
2
Note
PMC21
PM21
μ
1
PD78F921x only)
1
PMC20
PM20
0
0