UPD70F3737GC-UEU-AX Renesas Electronics America, UPD70F3737GC-UEU-AX Datasheet - Page 410

• Manufacturer Part Number: UPD70F3737GC-UEU-AX
• Description: MCU 32BIT V850ES/JX3-L 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Lr

Specifications of UPD70F3737GC-UEU-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: 84
• Core Processor: RISC
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Program Memory Size: 128KB (128K x 8)
• Data Converters: A/D 12x10b, D/A 2x8b
• 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: -

10.4.2 Operation as interval timer
(INTWTI) at intervals specified by a preset count value.
410
The watch timer can also be used as an interval timer that repeatedly generates an interrupt request signal
The interval time can be selected by the WTM4 to WTM7 bits of the WTM register.
Remark f
WTM7
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
W
: Watch timer clock frequency
WTM6
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
WTM5
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
Table 10-1. Interval Time of Interval Timer
CHAPTER 10 WATCH TIMER FUNCTIONS
WTM4
Preliminary User’s Manual U18953EJ1V0UD
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
4
5
6
7
8
9
10
11
4
5
6
7
8
9
10
11
× 1/fw
× 1/fw
× 1/fw
× 1/fw
× 1/fw
× 1/fw
× 1/fw
× 1/fw
× 1/fw
× 1/fw
× 1/fw
× 1/fw
× 1/fw
× 1/fw
× 1/fw
× 1/fw
488
977
1.95 ms (operating at f
3.91 ms (operating at f
7.81 ms (operating at f
15.6 ms (operating at f
31.3 ms (operating at f
62.5 ms (operating at f
488
977
1.95 ms (operating at f
3.91 ms (operating at f
7.81 ms (operating at f
15.6 ms (operating at f
31.3 ms (operating at f
62.5 ms (operating at f
µ
µ
µ
µ
s (operating at f
s (operating at f
s (operating at f
s (operating at f
Interval Time
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
= f
= f
= f
= f
= f
= f
= f
= f
= f
= f
= f
= f
= f
= f
= f
= f
XT
XT
BRG
BRG
XT
XT
XT
XT
XT
XT
BRG
BRG
BRG
BRG
BRG
BRG
= 32.768 kHz)
= 32.768 kHz)
= 32.768 kHz)
= 32.768 kHz)
= 32.768 kHz)
= 32.768 kHz)
= 32.768 kHz)
= 32.768 kHz)
= 32.768 kHz)
= 32.768 kHz)
= 32.768 kHz)
= 32.768 kHz)
= 32.768 kHz)
= 32.768 kHz)
= 32.768 kHz)
= 32.768 kHz)