UPD78F0890GK(A)-GAJ-AX NEC, UPD78F0890GK(A)-GAJ-AX Datasheet - Page 240

• 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

9.1 Functions of 8-Bit Timers H0 and H1
9.2 Configuration of 8-Bit Timers H0 and H1
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8-bit timers H0 and H1 have the following functions.
• Interval timer
• PWM output mode
• Square-wave output
• Carrier generator mode (8-bit timer H1 only)
8-bit timers H0 and H1 include the following hardware.
Figures 9-1 and 9-2 show the block diagrams.
Note 8-bit timer H1 only
Remark n = 0, 1
Timer register
Registers
Timer output
Control registers
Item
Table 9-1. Configuration of 8-Bit Timers H0 and H1
CHAPTER 9 8-BIT TIMERS H0 AND H1
TOHn
8-bit timer counter Hn
8-bit timer H compare register 0n (CMP0n)
8-bit timer H compare register 1n (CMP1n)
8-bit timer H mode register n (TMHMDn)
8-bit timer H carrier control register 1 (TMCYC1)
Port mode register 1 (PM1)
Port register 1 (P1)
User’s Manual U17554EJ4V0UD
Configuration
Note