UPD78F9222MC(T)-5A4-A NEC, UPD78F9222MC(T)-5A4-A Datasheet - Page 407

• 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

2nd edition
Edition
Modification of 11.4.2 (2) (h) SBF transmission
Modification of Table 11-4 Set Data of Baud Rate Generator
Addition of Caution to and modification of Table 12-1 Interrupt Sources
Modification of description on operation stop time in 13.1.1 (2) STOP mode
Modification of Table 13-2 Operating Statuses in HALT Mode
Modification of Remark 2 in Figure 13-2 HALT Mode Release by Interrupt Request
Generation
Modification of Note in Figure 13-3 HALT Mode Release by Reset Input
Modification of Caution in 13.2.2 (1) STOP mode setting and operating statuses
Modification of Table 13-4 Operating Statuses in STOP Mode
Modification of operation stop time in the following figures.
• Figure 13-4 Operation Timing When STOP Mode Is Released
• Figure 13-5 STOP Mode Release by Interrupt Request Generation
Modification of the following figures
• Figure 14-1 Block Diagram of Reset Function
• Figure 14-2 Timing of Reset by RESET Input
• Figure 14-3 Timing of Reset by Overflow of Watchdog Timer
• Figure 14-4 Reset Timing by RESET Input in STOP Mode
Addition of registers to be used for self programming function in Table 14-1 Hardware
Statuses After Reset Acknowledgment
Addition of Note 1 to Figure 16-2 Format of Low-Voltage Detect Register (LVIM)
Addition of Note to Figure 16-3 Format of Low-Voltage Detection Level Select
Register (LVIS)
Addition of Notes 1 and 2 to and modification of Figure 16-4 Timing of Low-Voltage
Detector Internal Reset Signal Generation
Addition of Notes 1 and 2 to and modification of Figure 16-5 Timing of Low-Voltage
Detector Interrupt Signal Generation
Addition of Note to 16.5 Cautions for Low-Voltage Detector <Action> (2) When used
as interrupt
Revision of CHAPTER 18 FLASH MEMORY
Modification or addition of values in the following characteristics in CHAPTER 20
ELECTRICAL SPECIFICATIONS (TARGET VALUES)
• Absolute maximum ratings
• X1 oscillator characteristics
• Low-speed internal oscillator characteristics
• DC characteristics
• AC characteristics
• POC circuit characteristics
• Flash memory programming characteristics
Output current high, output current low, and operating ambient temperature
(1) Basic operation cycle time (minimum instruction execution time), RESET input
low-level width
Condition for power supply boot time
APPENDIX E REVISION HISTORY
User’s Manual U16898EJ5V0UD
Description
CHAPTER 11 SERIAL
INTERFACE UART6
CHAPTER 12
INTERRUPT
FUNCTIONS
CHAPTER 13
STANDBY FUNCTION
CHAPTER 14 RESET
FUNCTION
CHAPTER 16 LOW-
VOLTAGE DETECTOR
CHAPTER 18 FLASH
MEMORY
CHAPTER 20
ELECTRICAL
SPECIFICATIONS
(TARGET VALUES)
Applied to:
(3/9)
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