DF2378BVFQ35WV Renesas Electronics America, DF2378BVFQ35WV Datasheet - Page 611

• Manufacturer Part Number: DF2378BVFQ35WV
• Description: IC H8S/2378 MCU FLASH 144-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2378BVFQ35WV

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 35MHz
• Connectivity: I²C, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 97
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 6x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-QFP
• For Use With: EDK2378 - DEV EVAL KIT FOR H8S/2378
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

10.16.4 Pin Functions
Port H pins also function as bus control signal I/Os and interrupt inputs. The correspondence
between the register specification and the pin functions is shown below.
Note: Only modes 1 and 2 are supported on ROM-less versions.
• PH3/CS7/OE/CKE *
Notes: 1. IRQ7 interrupt input pin when bit ITS7 is set to 1 in ITSR
• PH2/CS6/(IRQ6)
Note:
Operating
mode
EXPE
OEE
OES
Area
2 to 5
CS7E
PH3DDR
Pin
function
Operating
mode
EXPE
CS6E
PH2DDR
Pin function
The pin function is switched as shown below according to the operating mode, bit EXPE, bit
OEE, bit OES, bit CS7E, and bit PH3DDR.
The pin function is switched as shown below according to the operating mode, bit EXPE, bit
CS6E, and bit PH2DDR.
input
PH3
0
2. Not used in the H8S/2378 0.18μm F-ZTAT Group, H8S/2377, H8S/2375, and
* IRQ6 interrupt input pin when bit ITS6 is set to 1 in ITSR.
0
output
PH3
H8S/2373.
1
⎯
⎯
0
input
input
PH2
PH3
0
0
1
output
CS7
1
0
input
PH3
output
PH2
0
2
/(IRQ7)
1
1, 2, 4
0
output
⎯
PH3
1, 2, 4
1
⎯
⎯
0
input
PH3
0
input
PH2
1
0
output
CS7
1
1
1
Normal
DRAM
output
space
space
OE
⎯
⎯
or
output
CS6
1
1
chronous
space *
CKE *
DRAM
output
syn-
⎯
⎯
IRQ6 interrupt input *
2
2
IRQ7 input *
input
PH3
input
PH2
0
0
⎯
⎯
⎯
⎯
0
output
PH3
1
⎯
0
1
Rev.7.00 Mar. 18, 2009 page 543 of 1136
input
PH3
output
0
PH2
1
0
output
PH3
1
⎯
0
0
input
PH3
0
input
PH2
1
output
0
CS7
1
7
input
0
PH3
7
0
output
0
PH2
output
PH3
Section 10 I/O Ports
1
1
1
REJ09B0109-0700
⎯
input
PH3
1
0
1
input
PH2
output
CS7
1
1
0
1
Normal
DRAM
output
space
space
OE
or
⎯
⎯
1
output
CS6
chronous
space *
DRAM
CKE *
output
1
syn-
⎯
⎯
2
2