HD6473837FV Renesas Electronics America, HD6473837FV Datasheet - Page 161

• Manufacturer Part Number: HD6473837FV
• Description: IC H8/3837 MCU FLASH 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD6473837FV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 5MHz
• Connectivity: SCI
• Peripherals: LCD, PWM
• Number Of I /o: 84
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: OTP
• Eeprom Size: -
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-BQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

8.3.3
Table 8.6 shows the port 2 pin functions.
Table 8.6
Pin
P2
P2
P2
Note: * Don’t care
8.3.4
Table 8.7 shows the port 2 pin states in each operating mode.
Table 8.7
Pins
P2
P2
P2
ADTRG
144
7
1
0
7
1
0
/UD
/IRQ
/UD
/IRQ
to P2
to P2
4
4
/ADTRG The pin function depends on bit IRQ4 in PMR2, bit TRGE in AMR, and bit
/
2
2
Pin Functions
Pin States
Port 2 Pin Functions
Port 2 Pin States
Reset
High-
impedance
Pin Functions and Selection Method
Input or output is selected as follows by the bit settings in PCR2.
PCR2n
Pin function
The pin function depends on bit UD in PMR2 and bit PCR2
UD
PCR2
Pin function
PCR2
IRQ4
PCR2
TRGE
Pin function
Note: When using as ADTRG input pin, clear bit IEN4 in IENR1 to 0, disabling
1
0
0
in PCR2.
IRQ
Sleep
Retains
previous
state
4
interrupts.
P2
P2
Subsleep
Retains
previous
state
1
0
input pin
input pin
0
0
P2
n
input pin
0
0
0
*
Standby
High-
impedance
P2
P2
1
0
output pin
output pin IRQ
1
1
Watch
Retains
previous
state
4
input pin
0
Subactive Active
Functional Functional
P2
UD input pin
1
in PCR2.
n
output pin
1
1
*
1
*
IRQ
input pin
(n = 2 to 7)
4
/ADTRG
1