HD6473937W Renesas Electronics America, HD6473937W Datasheet - Page 237
HD6473937W
Manufacturer Part Number
HD6473937W
Description
MCU FLASH OTP 60K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300L SLPr
Datasheet
1.HD6473937RXV.pdf
(523 pages)
Specifications of HD6473937W
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
-40°C ~ 85°C
Package / Case
100-TQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6473937W
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 237 of 523
- Download datasheet (3Mb)
9.5.4
Timer G is an 8-bit timer with built-in input capture and interval functions.
1. Timer G functions
Timer G is an 8-bit up-counter with two functions, an input capture timer function and an interval
timer function.
The operation of these two functions is described below.
a. Input capture timer operation
b. Interval timer operation
When the TMIG bit is set to 1 in port mode register 1 (PMR1), timer G functions as an
input capture timer*.
In a reset, timer mode register G (TMG), timer counter G (TCG), input capture register GF
(ICRGF), and input capture register GR (ICRGR) are all initialized to H'00.
Following a reset, TCG starts incrementing on the ø/64 internal clock.
The input clock can be selected from four internal clock sources by bits CKS1 and CKS0
in TMG.
When a rising edge/falling edge is detected in the input capture signal input from the TMIG
pin, the TCG value at that time is transferred to ICRGR/ICRGF. When the edge selected
by IIEGS in TMG is input, IRRTG is set to 1 in IRR2, and if the IENTG bit in IENR2 is 1
at this time, an interrupt request is sent to the CPU. For details of the interrupt, see 3.3.,
Interrupts.
TCG can be cleared by a rising edge, falling edge, or both edges of the input capture signal,
according to the setting of bits CCLR1 and CCLR0 in TMG. If TCG overflows when the
input capture signal is high, the OVFH bit is set in TMG; if TCG overflows when the input
capture signal is low, the OVFL bit is set in TMG. If the OVIE bit in TMG is 1 when these
bits are set, IRRTG is set to 1 in IRR2, and if the IENTG bit in IENR2 is 1, timer G sends
an interrupt request to the CPU. For details of the interrupt, see 3.3., Interrupts.
Timer G has a built-in noise canceler that enables high-frequency component noise to be
eliminated from pulses input from the TMIG pin. For details, see 9.5.3, Noise Canceler.
Note: * An input capture signal may be generated when TMIG is modified.
When the TMIG bit is cleared to 0 in PMR1, timer G functions as an interval timer.
Following a reset, TCG starts incrementing on the ø/64 internal clock. The input clock can
be selected from four internal clock sources by bits CKS1 and CKS0 in TMG. TCG
increments on the selected clock, and when it overflows from H'FF to H'00, the OVFL bit
is set to 1 in TMG. If the OVIE bit in TMG is 1 at this time, IRRTG is set to 1 in IRR2,
and if the IENTG bit in IENR2 is 1, timer G sends an interrupt request to the CPU. For
details of the interrupt, see 3.3., Interrupts.
Operation
223
Related parts for HD6473937W
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
(HD64 Series) Hitachi Single-Chip Microcomputer
Manufacturer:
Hitachi Semiconductor
Datasheet:
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR RX610
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R32C/118
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV RSK-R8C/26-29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR SH7124
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR H8SX/1622
Manufacturer:
Renesas Electronics America
Datasheet: