UPD78F1146AGB-GAH-AX Renesas Electronics America, UPD78F1146AGB-GAH-AX Datasheet - Page 348

• 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: -

346
Address: F0118H, F0119H (SCR00) to F011EH, F011FH (SCR03),
(4) Serial communication operation setting register mn (SCRmn)
SCRmn
Symbol
SCRmn is a communication operation setting register of channel n. It is used to set a data
transmission/reception mode, phase of data and clock, whether an error signal is to be masked or not, parity
bit, start bit, stop bit, and data length.
Rewriting SCRmn is prohibited when the register is in operation (when SEmn = 1).
SCRmn can be set by a 16-bit memory manipulation instruction.
Reset signal generation sets this register to 0087H.
Caution Be sure to clear bits 3, 6, and 11 to “0”. Be sure to set bit 2 to “1”.
Remark
F015CH, F015DH (SCR12), F015EH, F015FH (SCR13)
Figure 11-7. Format of Serial Communication Operation Setting Register mn (SCRmn) (1/3)
Be sure to set DAPmn, CKPmn = 0, 0 in the UART mode and simplified I
TXE
DAP
TXE
mn
mn
mn
15
0
0
1
1
0
0
1
1
m: Unit number (m = 0, 1), n: Channel number (n = 0 to 3), mn = 00 to 03, 12, 13,
p: CSI number (p = 00, 10)
RXE
CKP
RXE
mn
mn
mn
14
0
1
0
1
0
1
0
1
Does not start communication.
Reception only
Transmission only
Transmission/reception
DAP
mn
13
CKP
mn
12
CHAPTER 11 SERIAL ARRAY UNIT
SCKp
SOp
SIp input timing
11
SCKp
SOp
SIp input timing
SCKp
SOp
SIp input timing
SCKp
SOp
SIp input timing
0
Selection of data and clock phase in CSI mode
User’s Manual U17854EJ9V0UD
EOC
mn
10
PTC
mn1
Setting of operation mode of channel n
9
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
PTC
mn0
8
After reset: 0087H
DIR
mn
7
6
0
2
C mode.
SLC
mn1
5
R/W
SLC
mn0
4
3
0
DLS
mn2
2
DLS
mn1
1
Type
1
2
3
4
DLS
mn0
0