UPD70F3453GC-8EA-A Renesas Electronics America, UPD70F3453GC-8EA-A Datasheet - Page 489
UPD70F3453GC-8EA-A
Manufacturer Part Number
UPD70F3453GC-8EA-A
Description
MCU 32BIT 128KB FLASH 100LQFP
Manufacturer
Renesas Electronics America
Series
V850E/Ix3r
Datasheet
1.UPD70F3451GC-UBT-A.pdf
(1191 pages)
Specifications of UPD70F3453GC-8EA-A
Core Processor
RISC
Core Size
32-Bit
Speed
64MHz
Connectivity
CSI, EBI/EMI, I²C, UART/USART
Peripherals
DMA, LVD, PWM, WDT
Number Of I /o
56
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, 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD70F3453GC-8EA-A
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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• Compare operation
When the TTnCE bit is set to 1, 16-bit timer/event counter T starts counting, and the output signal of the TOTma
pin is inverted. When the count value of the 16-bit counter later matches the set value of the TTnCCRa register,
a compare match interrupt request signal (INTTTEQCna) is generated, and the output signal of the TOTna pin is
inverted.
The 16-bit counter continues counting in synchronization with the count clock. When it counts up to FFFFH, it
generates an overflow interrupt request signal (INTTTIOVn) at the next clock, is cleared to 0000H, and continues
counting. At this time, the overflow flag (TTnOPT0.TTnOVF bit) is also set to 1. Confirm that the overflow flag is
set to 1 and then clear it to 0 by executing the CLR instruction via software.
The TTnCCRa register can be rewritten while the counter is operating. If it is rewritten, the new value is reflected
at that time by anytime write, and compared with the count value.
Remark
INTTTEQCn0 signal
INTTTEQCn1 signal
TTnCCR0 register
TTnCCR1 register
TOTm0 pin output
TOTm1 pin output
INTTTIOVn signal
16-bit counter
V850E/IF3: n = 0, 1, m = 1, a = 0, 1
V850E/IG3: n = 0, 1, m = 0, 1, a = 0, 1
TTnOVF bit
TTnCE bit
Figure 8-34. Basic Timing in Free-Running Timer Mode (Compare Function)
FFFFH
0000H
CHAPTER 8 16-BIT TIMER/EVENT COUNTER T (TMT)
D
10
D
00
D
User’s Manual U18279EJ3V0UD
10
Cleared to 0 by
CLR instruction
D
00
D
10
D
00
CLR instruction
Cleared to 0 by
D
11
D
01
CLR instruction
Cleared to 0 by
D
11
D
D
D
01
01
11
CLR instruction
Cleared to 0 by
D
11
487
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