UPD78F1174AGF-GAT-AX Renesas Electronics America, UPD78F1174AGF-GAT-AX Datasheet - Page 436

• 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: -

434
Address: F0128H, F0129H
Address: F0168H, F0169H
(12) Serial output register m (SOm)
Symbol
Symbol
SO0
SO1
Caution Be sure to set bits 11, 10, and 3 of SO1 to “1”. And be sure to clear bits 15 to 12 and 7 to 4 of
Remark
SOm is a buffer register for serial output of each channel.
The value of bit n of this register is output from the serial data output pin of channel n.
The value of bit (n + 8) of this register is output from the serial clock output pin of channel n.
SOmn of this register can be rewritten by software only when serial output is disabled (SOEmn = 0). When
serial output is enabled (SOEmn = 1), rewriting by software is ignored, and the value of the register can be
changed only by a serial communication operation.
CKOmn of this register can be rewritten by software only when the channel operation is stopped (SEmn = 0).
While channel operation is enabled (SEmn = 1), rewriting by software is ignored, and the value of CKOmn can
be changed only by a serial communication operation.
To
P12/SO00/TxD0/EX26, P13/TxD3/EX27, P43/SCK01, P45/SO01, P95/SCK11/SCL11, P96/SI11/SDA11,
P97/SO11,
P143/SI20/SDA20/RxD2, or P144/SO20/TxD2 pin as a port function pin, set the corresponding CKOmn and
SOmn bits to “1”.
SOm can be set by a 16-bit memory manipulation instruction.
Reset signal generation clears this register to 0F0FH.
use
CKO
SO
mn
mn
15
15
0
1
0
1
0
0
SOm to “0”.
m: Unit number (m = 0, 1), n: Channel number (n = 0 to 3),
mn = 00 to 03, 10 to 12
Serial clock output value is “0”.
Serial clock output value is “1”.
Serial data output value is “0”.
Serial data output value is “1”.
the
14
14
0
0
P125/SCK21/SCL21,
After reset: 0F0FH
After reset: 0F0FH
P02/SO10/TxD1,
13
13
Figure 13-15. Format of Serial Output Register m (SOm)
0
0
12
12
0
0
CKO
CHAPTER 13 SERIAL ARRAY UNIT
11
03
11
1
User’s Manual U18432EJ5V0UD
R/W
R/W
CKO
10
02
10
P03/SI10/SDA10/RxD1,
1
P126/SI21/SDA21,
CKO
CKO
01
11
Serial clock output of channel n
Serial data output of channel n
9
9
CKO
CKO
00
10
8
8
7
0
7
0
6
0
6
0
P04/SCK10/SCL10,
P127/SO21,
5
0
5
0
4
0
4
0
SO
03
3
3
1
P142/SCK20/SCL20,
P10/SCK00/EX24,
SO
SO
02
12
2
2
SO
SO
01
11
1
1
SO
SO
00
10
0
0