HD6473837H Renesas Electronics America, HD6473837H Datasheet - Page 114
![IC H8 MCU OTP 60K 100QFP](/photos/12/21/122166/qfp100-g1_pkg_sml.jpg)
HD6473837H
Manufacturer Part Number
HD6473837H
Description
IC H8 MCU OTP 60K 100QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Lr
Datasheet
1.HD6473837HV.pdf
(562 pages)
Specifications of HD6473837H
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
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-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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Bit 6: STS2
0
1
Note: * Don’t care
Bit 3—Low Speed on Flag (LSON): This bit chooses the system clock ( ) or subclock (
the CPU operating clock when watch mode is cleared. The resulting operation mode depends on
the combination of other control bits and interrupt input.
Bit 3: LSON
0
1
Bits 2 to 0—Reserved Bits: These bits are reserved; they are always read as 1, and cannot be
modified.
System Control Register 2 (SYSCR2)
SYSCR2 is an 8-bit read/write register for power-down mode control.
Bits 7 to 5—Reserved Bits: These bits are reserved; they are always read as 1, and cannot be
modified.
Bit 4—Noise Elimination Sampling Frequency Select (NESEL): This bit selects the frequency
at which the watch clock signal (
relation to the oscillator clock (
2 to 10 MHz, clear NESEL to 0.
Bit 4: NESEL
0
1
Bit
Initial value
Read/Write
Bit 5: STS1
0
1
*
Description
The CPU operates on the system clock ( )
The CPU operates on the subclock (
Description
Sampling rate is
Sampling rate is
—
—
7
1
Bit 4: STS0
0
1
0
1
*
—
—
6
1
OSC
W
) generated by the system clock pulse generator. When
) generated by the subclock pulse generator is sampled, in
OSC
OSC
/16
/4
—
—
5
1
Description
Wait time = 8,192 states
Wait time = 16,384 states
Wait time = 32,768 states
Wait time = 65,536 states
Wait time = 131,072 states
NESEL
R/W
4
0
SUB
)
DTON
R/W
3
0
MSON
R/W
2
0
SA1
R/W
1
0
(initial value)
(initial value)
(initial value)
SUB
SA0
R/W
OSC
) as
0
0
=
97
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