HD6473937RXV Renesas Electronics America, HD6473937RXV Datasheet - Page 147

• Manufacturer Part Number: HD6473937RXV
• Description: MCU 3/5V 60K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300L SLPr

Specifications of HD6473937RXV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: SCI
• Peripherals: POR, WDT
• Number Of I /o: 59
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: OTP
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

8.1
The H8/3937 Series and H8/3937R Series are provided with six 8-bit I/O ports, two 4-bit I/O
ports, one 3-bit I/O port, and one 8-bit input-only port. Also provided are one internal 5-bit I/O
port and one internal 1-bit input-only port capable of interfacing to the on-chip FLEX™ decoder.
Table 8-1 indicates the functions of each port.
Each port has of a port control register (PCR) that controls input and output, and a port data
register (PDR) for storing output data. Input or output can be assigned to individual bits.
See 2.9.2, Notes on Bit Manipulation, for information on executing bit-manipulation instructions
to write data in PCR or PDR.
Block diagrams of each port are given in Appendix C, I/O Port Block Diagrams
Table 8-1
Port
Port 1
Port 2*
1
Description
Overview
8-bit I/O port
MOS input pull-up option
5-bit I/O internal port
Port Functions
Section 8 I/O Ports
Pins and
Functions
P1
IRQ
P1
P1
P1
TMOFH, TMOFL
P1
P2
P2
P2
P2
7
4
3
2
0
0
1
2
4
/IRQ
/TMIG
, P1
/TMOW
/SCK
/SI
/SO
, P2
1
to P1
/TMIF, TMIC
1
1
1
3
4
/
1
/ADTRG External interrupt 4 and A/D
5
/IRQ
3
to
Other Functions
External interrupts 3 to 1
Timer event interrupts
TMIF, TMIC
converter external trigger
Timer G input capture input
Timer F output compare
output
Timer A clock output
SCI1 data output (SO
input (SI
(SCK
None
1
)
1
), clock input/output
1
), data
Function
Switching
Registers
PMR1
TCRF,
TMC
PMR1,
AMR
PMR1
PMR1
PMR1
PMR2
133