HD64F3437STF16V Renesas Electronics America, HD64F3437STF16V Datasheet - Page 104
![MCU 3/5V 60K PB-FREE 100-TQFP](/photos/28/61/286108/100-tqfp_sml.jpg)
HD64F3437STF16V
Manufacturer Part Number
HD64F3437STF16V
Description
MCU 3/5V 60K PB-FREE 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300r
Datasheet
1.HD64F3437STF16V.pdf
(755 pages)
Specifications of HD64F3437STF16V
Core Processor
H8/300
Core Size
8-Bit
Speed
16MHz
Connectivity
Host Interface, I²C, SCI
Peripherals
POR, PWM, WDT
Number Of I /o
74
Program Memory Size
60KB (60K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64F3437STF16V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
HD64F3437STF16V
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
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Keyboard Matrix Interrupt Mask Register (KMIMR)
To control interrupts from a 16
there are two keyboard matrix interrupt mask registers, KMIMR and KMIMRA. Bits KMIMR7 to
KMIMR0 in KMIMR correspond to key-sense inputs KEYIN
KMIMR8 in KMIMRA correspond to key-sense inputs KEYIN
KMIMR6 bit that corresponds to the IRQ
other interrupt mask bits are in the interrupt-disabled state.
KMIMR is an 8-bit readable/writable register used in keyboard matrix scanning and sensing. This
register initializes to a state in which only the input at the IRQ
sense input interrupts from two or more pins during keyboard scanning and sensing, clear the
corresponding mask bits to 0.
Bits 7 to 0—Keyboard Matrix Interrupt Mask (KMIMR7 to KMIMR0): These bits control
key-sense input interrupt requests KEYIN
Bits 7 to 0:
KMIMR7 to KMIMR0
0
1
Note: * Except KMIMR6, which is initially 0.
Bits 7 to 0—Keyboard Matrix Interrupt Mask (KMIMR15 to KMIMR8): These bits control
key-sense input interrupt requests KEYIN15 to KEYIN8.
Bits 7 to 0:
KMIMR15 to KMIMR8
0
1
72
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
KMIMR15 KMIMR14 KMIMR13 KMIMR12 KMIMR11 KMIMR10
KMIMR7 KMIMR6 KMIMR5 KMIMR4 KMIMR3 KMIMR2 KMIMR1 KMIMR0
R/W
R/W
7
1
7
1
Description
Key-sense input interrupt request is enabled.
Key-sense input interrupt request is disabled.
Description
Key-sense input interrupt request is enabled.
Key-sense input interrupt request is disabled.
R/W
R/W
6
0
6
1
16 matrix keyboard at key-sense input pins KEYIN
R/W
R/W
5
1
5
1
6
7
/KEYIN
to KEYIN
R/W
R/W
6
4
1
4
1
pin is in the interrupt-enabled state, and the
0
.
R/W
R/W
7
6
3
1
3
1
to KEYIN
15
pin is enabled. To enable key-
to KEYIN
R/W
R/W
2
1
2
1
0
. Bits KMIMR15 to
8
. Initially, the
KMIMR9
R/W
R/W
1
1
1
1
0
(Initial value)*
(Initial value)
to KEYIN
KMIMR8
R/W
R/W
0
1
0
1
15
,
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