UPD78F1201MC-CAB-AX Renesas Electronics America, UPD78F1201MC-CAB-AX Datasheet - Page 280

• Manufacturer Part Number: UPD78F1201MC-CAB-AX
• Description: MCU 16BIT 78K0R/LX3 30-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Ix3r

Specifications of UPD78F1201MC-CAB-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 40MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 21
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

278
(2) Timer data register n (TDRn)
(n = 00 to 11)
Address: FFF18H, FFF19H (TDR00), FFF1AH, FFF1BH (TDR01),
This is a 16-bit register from which a capture function and a compare function can be selected.
The capture or compare function can be switched by selecting an operation mode by using the MDn4 to MDn0
bits of TMRn.
The value of TDRn can be changed at any time.
This register can be read or written in 16-bit units.
Reset signal generation clears TDRn to 0000H.
(i) When TDRn is used as compare register
(ii) When TDRn is used as capture register
TDRn
Counting down is started from the value set to TDRn. When the count value reaches 0000H, an interrupt
signal (INTTMn) is generated. TDRn holds its value until it is rewritten.
Caution TDRn does not perform a capture operation even if a capture trigger is input, when it is
The count value of TCRn is captured to TDRn when the capture trigger is input.
A valid edge of the TIn pin can be selected as the capture trigger. This selection is made by TMRn.
Remark
FFF64H, FFF65H (TDR02) to FFF76H, FFF77H (TDR11)
15
set to the compare function.
n = 00 to 11 (Timer input pin (TIn) of 78K0R/IB3: n = 02 to 07 and 09)
14
13
Figure 6-4. Format of Timer Data Register n (TDRn)
FFF19H (TDR00)
12
CHAPTER 6 TIMER ARRAY UNIT TAUS
11
User’s Manual U19678EJ1V1UD
10
9
8
7
After reset: 0000H
6
5
FFF18H (TDR00)
4
R/W
3
2
1
0