DF2170BVTE33V Renesas Electronics America, DF2170BVTE33V Datasheet - Page 86

• Manufacturer Part Number: DF2170BVTE33V
• Description: IC H8S/2170 MCU FLASH 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2170BVTE33V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: SCI, USB
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 76
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK2166 - DEV EVAL KIT H8S/2166
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

3.3
3.3.1
The CPU can access a 16-Mbyte address space in advanced mode. The on-chip ROM is enabled.
After a reset, the LSI is set to single-chip mode. To access an external address space, bit EXPE in
MDCR should be set to 1.
In extended mode, ports 6 and 7 function as input ports after a reset. Ports 6 and 7 function as an
address bus by setting the AHOE, AMOE, ALOE bits to 1 in the port function control register 1
(PFCR1). Ports 5 and 8 function as a data bus, and parts of ports 9 and A function bus control
signals.
3.3.2
Table 3.2 shows pin functions in operating mode 2.
Table 3.2
[Legend]
*: After a reset
Rev. 2.00, 03/04, page 52 of 534
Port
Port 5
Port 6
Port 7
Port 8
Port 9
Port A
Operating Modes
Mode 2
Pin Functions
Pin Functions in Operating Mode 2
P97
P96 to P90
PA3 to PA1
PA0
Mode 2
I/O port*/Data bus I/O
I/O port*/Address bus output
I/O port*/Address bus output
I/O port*/Data bus I/O
I/O port*/Clock I/O
Input port*/Control signal output
I/O port*/Address bus output/Control signal output
I/O port*/Address bus output