UPD78F9222MC-5A4-A Renesas Electronics America, UPD78F9222MC-5A4-A Datasheet - Page 133

• Manufacturer Part Number: UPD78F9222MC-5A4-A
• Description: MCU 8BIT 4KB FLASH 20PIN
• Manufacturer: Renesas Electronics America
• Series: 78K0S/Kx1+r

Specifications of UPD78F9222MC-5A4-A

• Core Processor: 78K0S
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 15
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

7.3
Symbol
TMC80
Address: FFCCH
8-bit timer 80 is controlled by 8-bit timer mode control register 80 (TMC80).
(1) 8-bit timer mode control register 80 (TMC80)
Register Controlling 8-bit Timer 80
This register is used to enable or stop the operation of 8-bit timer counter 80 (TM80), and to set the count
clock of TM80.
This register is set by using a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation clears TMC80 to 00H.
Cautions 1. Be sure to set TMC80 after stopping the timer operation.
Remark f
TCL801
TCE80
TCE80
<7>
0
1
0
0
1
1
2. Be sure to clear bits 0 and 6 to 0.
XP
After reset: 00H
: Oscillation frequency of clock to peripheral hardware
Stop operation (clear TM80 to 00H).
Enable operation.
Figure 7-4. Format of 8-bit Timer Mode Control Register 80 (TMC80)
TCL800
6
0
1
0
1
0
f
f
f
f
XP
XP
XP
XP
R/W
/2
/2
/2
/2
6
8
10
16
5
0
CHAPTER 7 8-BIT TIMER 80
User’s Manual U16898EJ6V0UD
125 kHz
31.25 kHz
7.81 kHz
0.12 kHz
4
0
Control of operation of TM80
Selection of count clock of 8-bit timer 80
f
XP
= 8.0 MHz
3
0
TCL801
2
156.3 kHz
39.06 kHz
9.77 kHz
0.15 kHz
TCL800
f
XP
1
= 10.0 MHz
0
0
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