TMP86FH46ANG(Z) Toshiba, TMP86FH46ANG(Z) Datasheet - Page 88

• Manufacturer Part Number: TMP86FH46ANG(Z)
• Description: IC MCU 8BIT FLASH 16KB 42-SDIP
• Manufacturer: Toshiba
• Series: TLCS-870/Cr

Specifications of TMP86FH46ANG(Z)

• Core Processor: 870/C
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SIO, UART/USART
• Peripherals: LED, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 42-SDIP (0.600", 15.24mm)
• Processor Series: TLCS-870
• Core: 870/C
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: SIO, UART
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Development Tools By Supplier: BMSKTOPAS86FH47(AND), BM1040R0A, BMP86A100010A, BMP86A100010B, BMP86A200010B, BMP86A200020A, BMP86A300010A, BMP86A300020A, BMP86A300030A, SW89CN0-ZCC, SW00MN0-ZCC
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• For Use With: BM1401W0A-G - FLASH WRITER ON-BOARD PROGRAMTMP86C909XB - EMULATION CHIP FOR TMP86F SDIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: TMP86FH46ANGZ

8.3 Function
TC1 pin Input
Up-counter
TC1DRA
INTTC1
interrput request
8.3.3 Event Counter Mode
rising or falling edge of the input pulse is selected as the count up edge in TC1CR<TC1S>.
and the up-counter is cleared. After being cleared, the up-counter restarts counting at each edge of the input
pulse to the TC1 pin. Since a match between the up-counter and the value set to TC1DRA is detected at the
edge opposite to the selected edge, an INTTC1 interrupt request is generated after a match of the value at the
edge opposite to the selected edge.
Use the auto-capture function in the operative condition of TC1. A captured value may not be fixed if it's read
after the execution of the timer stop or auto-capture disable. Read the capture value in a capture enabled condi-
tion. Since the up-counter value is captured into TC1DRB by the source clock of up-counter after setting
TC1CR<ACAP1> to "1". Therefore, to read the captured value, wait at least one cycle of the internal source
clock before reading TC1DRB for the first time.
In the event counter mode, the up-counter counts up at the edge of the input pulse to the TC1 pin. Either the
When a match between the up-counter and the TC1DRA value is detected, an INTTC1 interrupt is generated
Two or more machine cycles are required for the low-or high-level pulse input to the TC1 pin.
Setting TC1CR<ACAP1> to “1” captures the up-counter value into TC1DRB with the auto capture function.
?
Table 8-2 Input Pulse Width to TC1 Pin
Timer start
High-going
Low-going
0
n
Figure 8-4 Event Counter Mode Timing Chart
1
NORMAL1/2, IDLE1/2 Mode
2
2
2
3
3
Page 74
/fc
/fc
Minimum Pulse Width [s]
Match detect
n − 1
SLOW1/2, SLEEP1/2 Mode
n
0
Counter clear
2
2
3
3
/fs
/fs
1
2
TMP86FH46ANG
(TC1S = 10)
At the
rising edge