HD64F36077GHV Renesas Electronics America, HD64F36077GHV Datasheet - Page 156

• Manufacturer Part Number: HD64F36077GHV
• Description: 16BIT MCU FLASH 56K, SMD, LQFP64
• Manufacturer: Renesas Electronics America

Specifications of HD64F36077GHV

• No. Of I/o's: 47
• Ram Memory Size: 4KB
• Cpu Speed: 20MHz
• No. Of Timers: 4
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 4.5V
• Core Size: 16bit
• Program Memory Size: 56KB
• Oscillator Type: External Only
• Controller Family/series: H8/300H
• Peripherals: ADC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Section 9 I/O Ports
9.1.4
PUCR1 controls the pull-up MOS in bit units of the pins set as the input ports.
9.1.5
The correspondence between the register specification and the port functions is shown below.
P17/IRQ3/TRGV pin
[Legend] X: Don't care.
Rev. 1.00 Sep. 16, 2005 Page 126 of 490
REJ09B0216-0100
Bit
7
6
5
4
3
2
1
0
Register
Bit Name
Setting value
Bit Name
PUCR17
PUCR16
PUCR15
PUCR14

PUCR12
PUCR11
PUCR10
Port Pull-Up Control Register 1 (PUCR1)
Pin Functions
PMR1
IRQ3
0
1
Initial
Value
0
0
0
0
1
0
0
0
PCR1
0
1
X
PCR17
R/W
R/W
R/W
R/W
R/W

R/W
R/W
R/W
P17 input pin
Pin Function
P17 output pin
IRQ3 input/TRGV input pin
Description
Only bits for which PCR1 is cleared are valid. The pull-up
MOS of P17 to P14 and P12 to P10 pins enter the on-
state when these bits are set to 1, while they enter the
off-state when these bits are cleared to 0.
Bit 3 is a reserved bit. This bit is always read as 1.