UPD70F3737GF-GAS-AX Renesas Electronics America, UPD70F3737GF-GAS-AX Datasheet - Page 228

• Manufacturer Part Number: UPD70F3737GF-GAS-AX
• Description: MCU 32BIT V850ES/JX3-L 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Lr

Specifications of UPD70F3737GF-GAS-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 84
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 3.6 V
• Data Converters: A/D 12x10b; 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: -

226
(4) PLL lockup time specification register (PLLS)
Cautions 1. Set so that the lockup time is at least 800
The PLLS register is an 8-bit register used to select the PLL lockup time when the PLLCTL.PLLON bit is
changed from 0 to 1.
This register can be read or written in 8-bit units.
Reset sets this register to 03H.
2. Do not change the PLLS register setting during the lockup period.
PLLS
After reset: 03H
PLLS1
0
0
1
1
0
PLLS0
R/W
0
0
1
0
1
CHAPTER 6 CLOCK GENERATOR
Address: FFFFF6C1H
2
2
2
2
User’s Manual U18953EJ5V0UD
10
11
12
13
0
/f
/f
/f
/f
X
X
X
X
(default value)
0
Selection of PLL lockup time
μ
s.
0
0
PLLS1
PLLS0