UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 429

• Manufacturer Part Number: UPD70F3451GC-UBT-A
• Description: MCU 32BIT 128KB FLASH 80LQFP
• Manufacturer: Renesas Electronics America
• Series: V850E/Ix3r

Specifications of UPD70F3451GC-UBT-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 64MHz
• Connectivity: CSI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 44
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 5.5 V
• Data Converters: A/D 10x12b, 4x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

(13) TMTm counter write register (TTmTCW)
(14) TMTn counter read buffer register (TTnCNT)
Note V850E/IG3 only
The TTmTCW register is used to set the initial value of the 16-bit counter.
The TTmTCW register is valid only in the encoder compare mode.
This register can be read or written in 16-bit units.
Rewrite the TTmTCW register when the TTmCTL0.TTmCE bit = 0.
The value of the TTmTCW register is transferred to the 16-bit counter when the TTmCE bit is set (1).
Reset sets this register to 0000H.
The TTnCNT register is a read buffer register that can read the count value of the 16-bit counter.
If this register is read when the TTnCTL0.TTnCE bit = 1, the count value of the 16-bit timer can be read.
This register is read-only, in 16-bit units.
The value of the TTmCNT register is set to 0000H when the TTmCTL2.TTmECC and TTmCE bits = 0. If the
TTmCNT register is read at this time, the value of the 16-bit counter (FFFFH) is not read, but 0000H is read.
The TTmCNT register is not set to 0000H but the previous value is read when the TTmECC bit = 1 and TTmCE
bit = 0.
The TTmECC and TTmCE bits are set to 0 after reset, and the value of the TTmCNT register is set to 0000H.
V850E/IF3
V850E/IG3
(n = 0, 1)
TTnCNT
TTmTCW
m = 1
m = 0, 1
After reset: 0000H
After reset: 0000H
15
15
CHAPTER 8 16-BIT TIMER/EVENT COUNTER T (TMT)
14
14
13
13
R
R/W
12
12
Address: TT0CNT FFFFF58EH, TT1CNT FFFFF5CEH
User’s Manual U18279EJ3V0UD
11
11
Address: TT0TCW FFFFF590H
10
10
9
9
8
8
7
7
6
6
5
Note
5
, TT1TCW FFFFF5D0H
4
4
3
3
2
2
1
1
0
0
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