UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 262

• 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: -

260
(1) Operation flow in one-shot pulse output mode
<2> TAAmCCR0, TAAmCCR1 register setting change flow
Remark
<1> Count operation start flow
Setting of TAAmCCR0, TAAmCCR1
External trigger input
TAAmCCR0 register
(only when software
TAAmCCR1 register
(TAAmCKS0 to TAAmCKS2 bits)
INTTAmCC0 signal
INTTAmCC1 signal
TOAm0 pin output
TOAm1 pin output
(TIAm0 pin input)
TAAmCCR0 register,
Register initial setting
TAAmCTL1 register,
TAAmIOC0 register,
TAAmIOC2 register,
TAAmCCR1 register
16-bit counter
TAAmCTL0 register
V850E/IF3: m = 2, 4, a = 0, 1
V850E/IG3: m = 2 to 4, a = 0, 1
trigger used)
TAAmCE bit
TAAmCE bit = 1
Figure 6-31. Software Processing Flow in One-Shot Pulse Output Mode
registers
START
FFFFH
0000H
CHAPTER 6 16-BIT TIMER/EVENT COUNTER AA (TAA)
<1>
The TAAmCKS0 to
TAAmCKS2 bits can be
set at the same time
when counting has been
started (TAAmCE bit = 1).
Trigger wait status
As rewriting the
TAAmCCRa register
immediately forwards
to the CCRa buffer
register, rewriting
immediately after
the generation of the
INTTAmCC0 signal
is recommended.
Initial setting of these
registers is performed
before setting the
TAAmCE bit to 1.
D
D
D
10
00
10
User’s Manual U18279EJ3V0UD
D
00
<2>
<3> Count operation stop flow
D
D
D
11
01
11
D
01
TAAmCE bit = 0
STOP
<3>
Count operation is stopped