UPD78F0413GA-GAM-AX NEC, UPD78F0413GA-GAM-AX Datasheet - Page 137

• Manufacturer Part Number: UPD78F0413GA-GAM-AX
• Description: 8BIT UC, 32K FLASH, 1KB RAM, LCD
• Manufacturer: NEC

Specifications of UPD78F0413GA-GAM-AX

• Controller Family/series: UPD78F
• No. Of I/o's: 30
• Ram Memory Size: 1024Byte
• Cpu Speed: 10MHz
• No. Of Timers: 8
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 32KB
• Oscillator Type: External, Internal

(6) CPU clock changing from high-speed system clock (C) to internal high-speed oscillation clock (B)
(7) CPU clock changing from high-speed system clock (C) to subsystem clock (D)
(8) CPU clock changing from subsystem clock (D) to internal high-speed oscillation clock (B)
Status Transition
(C)
Status Transition
(C)
Status Transition
(D)
Remarks 1. (A) to (I) in Table 5-5 correspond to (A) to (I) in Figure 5-15.
(B)
(D)
(B)
2. MCM0:
(Setting sequence of SFR registers)
(Setting sequence of SFR registers)
(Setting sequence of SFR registers)
OSCSELS:
RSTS, RSTOP:
CSS:
Table 5-5. CPU Clock Transition and SFR Register Setting Examples (3/4)
Setting Flag of SFR Register
Setting Flag of SFR Register
Setting Flag of SFR Register
Bit 0 of the main clock mode register (MCM)
Bit 4 of the clock operation mode select register (OSCCTL)
Bits 7 and 0 of the internal oscillation mode register (RCM)
Bit 4 of the processor clock control register (PCC)
CHAPTER 5 CLOCK GENERATOR
User’s Manual U18698EJ1V0UD
Unnecessary if the CPU is operating
with the internal high-speed oscillation clock
RSTOP
with the internal high-speed
OSCSELS
Unnecessary if the CPU is operating
Unnecessary if the CPU is operating
RSTOP
0
oscillation clock
0
1
with the subsystem clock
Confirm this flag
RSTS
is 1.
Waiting for Oscillation
Confirm this flag is 1.
Stabilization
Necessary
RSTS
Unnecessary if
XSEL is 0
MCM0
0
MCM0
CSS
0
1
CSS
0
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