UPD78F1144AGB-GAH-AX Renesas Electronics America, UPD78F1144AGB-GAH-AX Datasheet - Page 300

• Manufacturer Part Number: UPD78F1144AGB-GAH-AX
• Description: MCU 16BIT 78K0R/KX3 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1144AGB-GAH-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

298
Note
Cautions 1. Change the output clock after disabling clock output (PCLOEn = 0).
Remarks 1. n = 0, 1
Address: FFFA5H
Symbol
CKSn
Setting an output clock exceeding 10 MHz is prohibited when 2.7 V ≤ V
MHz at V
2. If the selected clock (f
2. f
3. f
PCLOEn
PCLOEn
becomes undefined.
MAIN
SUB
CSELn
DD
<7>
0
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
< 2.7 V is also prohibited.
: Subsystem clock frequency
: Main system clock frequency
After reset: 00H
Figure 9-2. Format of Clock Output Select Register n (CKSn)
CHAPTER 9 CLOCK OUTPUT/BUZZER OUTPUT CONTROLLER
Output disable (default)
Output enable
CCSn2
6
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
R/W
CCSn1
MAIN
User’s Manual U17854EJ9V0UD
5
0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
or f
PCLBUZn output enable/disable specification
SUB
CCSn0
) stops during clock output (PCLOEn = 1), the output
4
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
SUB
SUB
SUB
SUB
SUB
SUB
SUB
SUB
CSELn
/2
/2
/2
/2
/2
/2
/2
/2
/2
/2
/2
/2
/2
/2
3
2
3
4
5
6
7
2
3
4
11
12
13
5 MHz
2.5 MHz
1.25 MHz
625 kHz
312.5 kHz
2.44 kHz
1.22 kHz
610 Hz
PCLBUZn output clock selection
5 MHz
f
MAIN
CCSn2
=
2
DD
. Setting a clock exceeding 5
10 MHz
5 MHz
2.5 MHz
1.25 MHz
625 kHz
4.88 kHz
2.44 kHz
1.22 kHz
32.768 kHz
16.384 kHz
8.192 kHz
4.096 kHz
2.048 kHz
1.024 kHz
10 MHz
512 Hz
256 Hz
f
MAIN
CCSn1
Note
1
=
5 MHz
1.25 MHz
9.76 kHz
4.88 kHz
2.44 kHz
Setting
prohibited
10 MHz
2.5 MHz
20 MHz
f
CCSn0
MAIN
0
Note
=
Note