UPD78F1174AGF-GAT-AX Renesas Electronics America, UPD78F1174AGF-GAT-AX Datasheet - Page 251

• Manufacturer Part Number: UPD78F1174AGF-GAT-AX
• Description: MCU 16BIT 78K0R/KX3 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1174AGF-GAT-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, EBI/EMI, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 111
• 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 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

(1) Timer/counter register mn (TCRmn)
Address: F0180H, F0181H (TCR00) to F018EH, F018FH (TCR07)
TCRmn
Remark
TCRmn is a 16-bit read-only register and is used to count clocks.
The value of this counter is incremented or decremented in synchronization with the rising edge of a count
clock.
Whether the counter is incremented or decremented depends on the operation mode that is selected by the
MDmn3 to MDmn0 bits of TMRmn.
The count value can be read by reading TCRmn.
The count value is set to FFFFH in the following cases.
• When the reset signal is generated
• When the TAU0EN bit (in case of TAU0) or TAU1EN bit (in case of TAU1) of peripheral enable register 0
• When counting of the master/slave channel has been completed in the one-shot pulse output mode
• When counting of the slave channel has been completed in the multiple PWM output mode
The count value is cleared to 0000H in the following cases.
• When the start trigger is input in the capture mode
• When capturing has been completed in the capture mode
Caution The count value is not captured to TDRmn even when TCRmn is read.
(PER0) is cleared
When counting of the slave channel has been completed in the PWM output mode
F01C0H, F01C1H (TCR10) to F01C6H, F01C7H (TCR13)
15
m: Unit number (m = 0, 1), n: Channel number (n = 0 to 7),
mn = 00 to 07, 10 to 13
14
Figure 7-3. Format of Timer/Counter Register mn (TCRmn)
13
F0181H (TCR00)
12
11
CHAPTER 7 TIMER ARRAY UNIT
User’s Manual U18432EJ5V0UD
10
9
8
7
After reset: FFFFH
6
5
F0180H (TCR00)
4
R
3
2
1
0
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