UPD78F9222MC(T)-5A4-A NEC, UPD78F9222MC(T)-5A4-A Datasheet - Page 69

• 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

5.2
Control registers
Oscillators
The clock generators consist of the following hardware.
Configuration of Clock Generators
Item
Processor clock control register (PCC)
Preprocessor clock control register (PPCC)
Low-speed internal oscillation mode register (LSRCM)
Oscillation stabilization time select register (OSTS)
Crystal/ceramic oscillator
High-speed internal oscillator
External clock input circuit
Low-speed internal oscillator
Table 5-1. Configuration of Clock Generators
CHAPTER 5 CLOCK GENERATORS
User’s Manual U16898EJ5V0UD
Configuration
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