UPD70F3736GK-GAK-AX Renesas Electronics America, UPD70F3736GK-GAK-AX Datasheet - Page 527

• Manufacturer Part Number: UPD70F3736GK-GAK-AX
• Description: MCU 32BIT V850ES/JX3-L 80-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Lr

Specifications of UPD70F3736GK-GAK-AX

• Package / Case: *
• Voltage - Supply (vcc/vdd): 2.2 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 20MHz
• Number Of I /o: 66
• Core Processor: RISC
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Program Memory Size: 256KB (256K x 8)
• Data Converters: A/D 8x10b, D/A 1x8b
• Oscillator Type: Internal
• Peripherals: DMA, LVD, PWM, WDT
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Core Size: 32-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

16.8 Baud Rate Generator
diagram.
The BRG1, BRG2 and CSIB0 to CSIB2 baud rate generators are connected as shown in the following block
(1) Prescaler mode registers 1, 2 (PRSM1, PRSM2)
The PRSM1 and PRSM2 registers control generation of the baud rate signal for CSIB.
These registers can be read or written in 8-bit or 1-bit units.
Reset sets these registers to 00H.
(m = 1, 2)
PRSMm
After reset: 00H
Cautions 1. Do not rewrite the PRSMm register during operation.
BGCSm1
BGCEm
CHAPTER 16 3-WIRE VARIABLE-LENGTH SERIAL I/O (CSIB)
0
1
0
0
1
1
0
f
f
X
X
BGCSm0
2. Set the PRSMm register before setting the BGCEm bit to 1.
R/W
Disabled
Enabled
0
1
0
1
0
Preliminary User’s Manual U18952EJ1V0UD
Address: PRSM1 FFFFF320H, PRSM2 FFFFF324H
f
f
f
f
XX
XX
XX
XX
/2
/4
/8
BRG1
BRG2
0
Input clock selection (f
BGCEm
< >
Baud rate output
f
f
BRG2
BRG1
0
BGCSm
CSIB0
CSIB1
CSIB2
0
)
BGCSm1 BGCSm0
Setting value (k)
0
1
2
3
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