UPD78F0537DGA(T)-9EV-A NEC, UPD78F0537DGA(T)-9EV-A Datasheet - Page 251

• Manufacturer Part Number: UPD78F0537DGA(T)-9EV-A
• Description: 8BIT MCU, 128K FLASH, 7KB RAM, SMD
• Manufacturer: NEC

Specifications of UPD78F0537DGA(T)-9EV-A

• Controller Family/series: UPD78
• No. Of I/o's: 55
• Ram Memory Size: 7KB
• Cpu Speed: 20MHz
• No. Of Timers: 8
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 128KB
• Oscillator Type: External, Internal

8.1 Functions of 8-Bit Timer/Event Counters 50 and 51
8.2 Configuration of 8-Bit Timer/Event Counters 50 and 51
8-bit timer/event counters 50 and 51 have the following functions.
• Interval timer
• External event counter
• Square-wave output
• PWM output
8-bit timer/event counters 50 and 51 include the following hardware.
Figures 8-1 and 8-2 show the block diagrams of 8-bit timer/event counters 50 and 51.
Timer register
Register
Timer input
Timer output
Control registers
Item
CHAPTER 8 8-BIT TIMER/EVENT COUNTERS 50 AND 51
Table 8-1. Configuration of 8-Bit Timer/Event Counters 50 and 51
8-bit timer counter 5n (TM5n)
8-bit timer compare register 5n (CR5n)
TI5n
TO5n
Timer clock selection register 5n (TCL5n)
8-bit timer mode control register 5n (TMC5n)
Port mode register 1 (PM1) or port mode register 3 (PM3)
Port register 1 (P1) or port register 3 (P3)
User’s Manual U17260EJ6V0UD
Configuration
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