UPD78F0413GA-GAM-AX NEC, UPD78F0413GA-GAM-AX Datasheet - Page 289

• 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

Caution Set BCS1 and BCS0 when the buzzer output operation is stopped (BZOE = 0).
Remark
Address: FF40H
Symbol
CKS
f
PRS
: Peripheral hardware clock frequency
BZOE
BZOE
BCS1
<7>
0
1
0
0
1
1
After reset: 00H
Figure 11-2. Format of Clock Output Selection Register (CKS)
Clock division circuit operation stopped. BUZ fixed to low level.
Clock division circuit operation enabled. BUZ output enabled.
BCS1
BCS0
6
0
1
0
1
CHAPTER 11 BUZZER OUTPUT CONTROLLER
R/W
f
f
f
f
PRS
PRS
PRS
PRS
BCS0
/2
/2
/2
/2
User’s Manual U18698EJ1V0UD
5
10
11
12
13
BUZ output enable/disable specification
4
0
BUZ output clock selection
4.88 kHz
2.44 kHz
1.22 kHz
0.61 kHz
3
0
f
PRS
= 5 MHz
2
0
9.77 kHz
4.88 kHz
2.44 kHz
1.22 kHz
1
0
f
PRS
= 10 MHz
0
0
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