UPD78F1000GB-GAF-AX Renesas Electronics America, UPD78F1000GB-GAF-AX Datasheet - Page 436

• Manufacturer Part Number: UPD78F1000GB-GAF-AX
• Description: MCU 16BIT 78K0R/KX3-L 44-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3-Lr

Specifications of UPD78F1000GB-GAF-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: 33
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

78K0R/Kx3-L
8.5.2 TOmn Pin Output Setting
operation start.
R01UH0106EJ0300 Rev.3.00
Oct 01, 2010
The following figure shows the procedure and status transition of the TOmn output pin from initial setting to timer
<1> The operation mode of timer output is set.
<2> The timer output signal is set to the initial status by setting timer output register m (TOm).
<3> The timer output operation is enabled by writing 1 to the TOEmn bit (writing to the TOm register is disabled).
<4> The port I/O setting is set to output (see 8.3 (15) Port mode registers 0, 1, 3 to 6, 13, 14 (PM0, PM1, PM3 to
<5> The timer operation is enabled (TSmn = 1).
Remark m: Unit number (m = 0, 1), n: Channel number (n = 0 to 7)
PM6, PM13, PM14)).
Timer alternate-function pin
• TOMmn bit (0: Master channel output mode, 1: Slave channel output mode)
• TOLmn bit (0: Forward output, 1: Reverse output)
However, in case of the timer output pin (TOmn), mn changes as below.
78K0R/KC3-L (40-pin):
78K0R/KC3-L (44-pin, 48-pin):
78K0R/KD3-L, 78K0R/KE3-L:
78K0R/KF3-L, 78K0R/KG3-L:
Figure 8-31. Status Transition from Timer Output Setting to Operation Start
Timer output signal
TCRmn
TOEmn
(Counter)
TOmn
Write operation enabled period to TOmn
<1> Set TOMmn
Set TOLmn
Undefined value (FFFFH after reset)
mn = 02 to 07
mn = 00 to 07
mn = 00 to 07
mn = 00 to 07, 10 to 13
<2> Set TOmn
Hi-Z
<3> Set TOEmn
Write operation disabled period to TOmn
<4> Set the port to
output mode
CHAPTER 8 TIMER ARRAY UNIT
<5> Timer operation start
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