UPD78F9222MC(T)-5A4-A NEC, UPD78F9222MC(T)-5A4-A Datasheet - Page 132

• Manufacturer Part Number: UPD78F9222MC(T)-5A4-A
• Description: 8BIT MCU, 4K FLASH, 256B RAM, 78F9222
• Manufacturer: NEC

Specifications of UPD78F9222MC(T)-5A4-A

• Controller Family/series: UPD78
• No. Of I/o's: 17
• Ram Memory Size: 256Byte
• Cpu Speed: 10MHz
• No. Of Timers: 4
• No. Of: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 4KB
• Oscillator Type: External, Internal

8.1
8.2
132
8-bit timer H1 has the following functions.
• Interval timer
• PWM output mode
• Square-wave output
8-bit timer H1 consists of the following hardware.
Figure 8-1 shows a block diagram.
Functions of 8-bit Timer H1
Configuration of 8-bit Timer H1
Timer register
Registers
Timer output
Control registers
Item
TOH1
8-bit timer counter H1
8-bit timer H compare register 01 (CMP01)
8-bit timer H compare register 11 (CMP11)
8-bit timer H mode register 1 (TMHMD1)
Port mode register 4 (PM4)
Port register 4 (P4)
Table 8-1. Configuration of 8-bit Timer H1
CHAPTER 8 8-BIT TIMER H1
User’s Manual U16898EJ5V0UD
Configuration