DF61654N50FTV Renesas Electronics America, DF61654N50FTV Datasheet - Page 479

• Manufacturer Part Number: DF61654N50FTV
• Description: IC H8SX/1654 MCU FLASH 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of DF61654N50FTV

• Core Processor: H8SX
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 75
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 120-TQFP, 120-VQFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK1657 - DEV EVAL KIT FOR H8SX/1657
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

10.3.5
TSR indicates the status of each channel. The TPU has six TSR registers, one for each channel.
Bit
7
6
5
4
Bit
Bit Name
Initial Value
R/W
Note:
* Only 0 can be written to bits 5 to 0, to clear flags.
Bit Name
TCFD

TCFU
TCFV
Timer Status Register (TSR)
TCFD
R
7
1
Initial
Value
1
1
0
0
R
6
1
R/W
R
R
R/(W)* Underflow Flag
R/(W)* Overflow Flag
R/(W)*
TCFU
5
0
Description
Count Direction Flag
Status flag that shows the direction in which TCNT
counts in channels 1, 2, 4, and 5.
In channels 0 and 3, bit 7 is reserved. It is always read
as 1 and cannot be modified.
0: TCNT counts down
1: TCNT counts up
Reserved
This is a read-only bit and cannot be modified.
Status flag that indicates that a TCNT underflow has
occurred when channels 1, 2, 4, and 5 are set to phase
counting mode.
In channels 0 and 3, bit 5 is reserved. It is always read
as 0 and cannot be modified.
[Setting condition]
When the TCNT value underflows (changes from
H'0000 to H'FFFF)
[Clearing condition]
When a 0 is written to TCFU after reading TCFU = 1
Status flag that indicates that a TCNT overflow has
occurred.
[Setting condition]
When the TCNT value overflows (changes from H'FFFF
to H'0000)
[Clearing condition]
When a 0 is written to TCFV after reading TCFV = 1
R/(W)*
TCFV
4
0
R/(W)*
TGFD
3
0
Section 10 16-Bit Timer Pulse Unit (TPU)
Rev.1.00 Sep. 08, 2005 Page 429 of 966
R/(W)*
TGFC
2
0
R/(W)*
TGFB
1
0
REJ09B0219-0100
R/(W)*
TGFA
0
0