UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 462

• Manufacturer Part Number: UPD70F3738GF-GAS-AX
• Description: MCU 32BIT V850ES/JX3-L 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Lr

Specifications of UPD70F3738GF-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: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K 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: -

460
f
BRG Note
Note For detail of f
Remark
f
XT
= 32.768 kHz
register 0 (PRSCM0).
Count clock
f
f
INTRTC0: Real-time counter fixed-cycle signal
INTRTC1: Real-time counter alarm match signal
INTRTC2: Real-time counter interval signal
BRG
XT
Count enable/
disable circuit
Sub-counter
:
(16-bit)
:
BRG
write buffer
Real-time counter count clock frequency
Subclock frequency
Second
counter
, refer to 11.3 (17) Prescaler mode register 0 (PRSM0) and 11.3 (18) Prescaler compare
CHAPTER 11 REAL-TIME COUNTER (
Second
counter
(7-bit)
Figure 11-1. Block Diagram of Real-Time Counter
12-bit counter
write buffer
1 minute
counter
Minute
counter
Minute
Minute
(7-bit)
alarm
f
f
XT
XT
f
f
f
f
f
XT
f
User’s Manual U18953EJ5V0UD
XT
XT
XT
XT
XT
/11
/10
f
/2
XT
/9
/8
/7
/6
/2
6
write buffer
/12
counter
1 hour
Hour
counter
alarm
(6-bit)
Hour
Hour
write buffer
ICT2 to ICT0
counter
1 day
Day
counter
(3-bit)
Day
PD70F3792, 70F3793)
CKDIV
RINTE
write buffer
counter
Week
Day-of week
Day-of-week
counter
alarm
(3-bit)
CLOE2
CLOE0
write buffer
counter
Month
1 month
counter
Month
(5-bit)
CLOE1
INTRTC2
RTCCL
RTCDIV
write buffer
counter
Year
counter
(8-bit)
Year
RTC1HZ
INTRTC1
INTRTC0