HD64F2168VTE33 Renesas Electronics America, HD64F2168VTE33 Datasheet - Page 152

• Manufacturer Part Number: HD64F2168VTE33
• Manufacturer: Renesas Electronics America

Specifications of HD64F2168VTE33

• Cpu Family: H8S
• Device Core Size: 16/32Bit
• Frequency (max): 33MHz
• Interface Type: I2C/IrDA/SCI
• Program Memory Type: Flash
• Program Memory Size: 256KB
• Total Internal Ram Size: 40KB
• # I/os (max): 106
• Number Of Timers - General Purpose: 5
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• On-chip Adc: 8-chx10-bit
• On-chip Dac: 2-chx8-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -20C to 75C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 144
• Package Type: TQFP
• Lead Free Status / Rohs Status: Not Compliant

6.3.4
WSCR2 is used to specify the wait mode and number of wait states in access to the 256-kbyte
extended area and CP extended area.
Bit
7
6
5
4
3
Rev. 3.00, 03/04, page 110 of 830
Bit Name
WMS10
WC11
WC10
WMS21
WMS20
Wait State Control Register 2 (WSCR2)
Initial
Value
0
1
1
0
0
R/W
R/W
R/W
R/W
R/W
R/W
Description
256-kbyte Extended Area Wait Mode Select 0
Selects the wait mode for access to the 256-kbyte extended
area when the CS256E bit in SYSCR and the AST256 bit in
WSCR are set to 1.
0: Program wait mode
1: Wait disabled mode
256-kbyte Extended Area Wait Count 1 and 0
Selects the number of program wait states to be inserted into
the data cycle for access to the 256-kbyte extended area
when the CS256E bit in SYSCR and the AST256 bit in WSCR
are set to 1.
00: Program wait state is not inserted
01: 1 program wait state is inserted
10: 2 program wait states are inserted
11: 3 program wait states are inserted
CP Extended Area Wait Mode Select 1 and 0
Selects the wait mode for access to the CP extended area
when the CPCSE and ASTCP bits in BCR2 are set to 1.
00: Program wait mode
01: Wait disabled mode
10: Pin wait mode
11: Pin auto-wait mode