UPD78F1146AGB-GAH-AX Renesas Electronics America, UPD78F1146AGB-GAH-AX Datasheet - Page 359

• Manufacturer Part Number: UPD78F1146AGB-GAH-AX
• Description: MCU 16BIT 78K0R/KX3 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1146AGB-GAH-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: 50
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Address: F0128H, F0129H
Address: F0168H, F0169H
(12) Serial output register m (SOm)
Symbol
Symbol
SO0
SO1
Caution Be sure to set bits 11, 9, 3 and 1 of SO0, and bits 11 to 8, 3, 1 and 0 of SO1 to “1”. And be
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 use the P02/SO10/TxD1, P03/SI10/SDA10/RxD1, P04/SCK10/SCL10, P10/SCK00, P12/SO00/TxD0, or
P13/TxD3 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.
CKO
SO
mn
mn
15
15
0
1
0
1
0
0
sure to clear bits 15 to 12, and 7 to 4 of SOm to “0”.
m: Unit number (m = 0, 1), n: Channel number (n = 0, 2), mn = 00, 02, 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”.
14
14
0
0
After reset: 0F0FH
After reset: 0F0FH
13
13
Figure 11-15. Format of Serial Output Register m (SOm)
0
0
12
12
0
0
CHAPTER 11 SERIAL ARRAY UNIT
11
11
1
1
User’s Manual U17854EJ9V0UD
R/W
R/W
CKO
10
02
10
1
Serial clock output of channel n
Serial data output of channel n
9
1
9
1
CKO
00
8
8
1
7
0
7
0
6
0
6
0
5
0
5
0
4
0
4
0
3
1
3
1
SO
SO
02
12
2
2
1
1
1
1
SO
00
357
1
0
0