UPD78F0890GK(A)-GAJ-AX NEC, UPD78F0890GK(A)-GAJ-AX Datasheet - Page 207

• Manufacturer Part Number: UPD78F0890GK(A)-GAJ-AX
• Description: 8BIT MCU, 128K FLASH, 7K RAM, LQFP
• Manufacturer: NEC

Specifications of UPD78F0890GK(A)-GAJ-AX

• Controller Family/series: UPD78F
• No. Of I/o's: 55
• Ram Memory Size: 7KB
• Cpu Speed: 20MHz
• No. Of Timers: 10
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 128KB
• Oscillator Type: External, Internal

Remark 0/1: Setting 0 or 1 allows another function to be used simultaneously with the external event counter.
PRM0n
TMC0n
CRC0n
Figure 7-44. Control Register Settings in External Event Counter Mode (with Rising Edge Specified)
ES1n1
n = 0 to 3
0/1
7
0
7
0
See the description of the respective control registers for details.
ES1n0
0/1
6
0
6
0
ES0n1
5
0
5
0
0
CHAPTER 7 16-BIT TIMER/EVENT COUNTERS 00 TO 03
ES0n0
(a) 16-bit timer mode control register 0n (TMC0n)
(b) Capture/compare control register 0n (CRC0n)
4
0
4
0
1
(c) Prescaler mode register 0n (PRM0n)
TMC0n3
1
3
0
3
0
TMC0n2
CRC0n2
0/1
User’s Manual U17554EJ4V0UD
1
2
0
TMC0n1
CRC0n1
PRM0n1
0/1
0/1
1
OVF0n
CRC0n0
PRM0n0
0
0
1
Clears and starts on match between TM0n and CR00n.
CR00n used as compare register
Selects external clock.
Specifies rising edge for pulse width detection.
Setting invalid (setting “10” is prohibited.)
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