TMP86FS28DFG(JZ) Toshiba, TMP86FS28DFG(JZ) Datasheet - Page 166

• Manufacturer Part Number: TMP86FS28DFG(JZ)
• Description: IC MCU 8BIT FLASH 60KB 80-LQFP
• Manufacturer: Toshiba
• Series: TLCS-870/Cr

Specifications of TMP86FS28DFG(JZ)

• Core Processor: 870/C
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SIO, UART/USART
• Peripherals: LCD, PWM, WDT
• Number Of I /o: 62
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K 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: 80-LQFP
• Processor Series: TLCS-870
• Core: 870/C
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: SIO, UART
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 62
• Number Of Timers: 6
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: 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 PROGRAMTMP89C900XBG - EMULATION CHIP TMP89F LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: TMP86FS28DFGJZ

11.3 Serial clock
Table 11-1 Serial Clock Rate
11.3.1.1 Internal clock
11.3.1.2 External clock
SCK
000
001
010
011
100
101
110
111
SCK
pin (Output)
SCK
pin (output)
SO
pin (output)
Written transmit
data
SCK pin goes high when transfer starts.
cannot keep up with the serial clock rate, there is a wait function that automatically stops the serial clock
and holds the next shift operation until the read/write processing is completed.
port should be set to "1". To ensure shifting, a pulse width of at least 4 machine cycles is required. This
pulse is needed for the shift operation to execute certainly. Actually, there is necessary processing time for
interrupting, writing, and reading. The minimum pulse is determined by setting the mode and the pro-
gram. Therfore, maximum transfer frequency will be 488.3K bit/sec (at fc=16MHz).
Any of six frequencies can be selected. The serial clock is output to the outside on the SCK pin. The
When data writing (in the transmit mode) or reading (in the receive mode or the transmit/receive mode)
Note: 1 Kbit = 1024 bit (fc = 16 MHz, fs = 32.768 kHz)
An external clock connected to the
Figure 11-3 Automatic Wait Function (at 4-bit transmit mode)
External
Clock
fc/2
fc/2
fc/2
fc/2
fc/2
fc/2
-
13
8
7
6
5
4
DV7CK = 0
t
SCKL
Figure 11-4 External clock pulse width
a
t
a
SCKH
0
122.07 Kbps
244.14 Kbps
488.28 Kbps
976.56 Kbps
61.04 Kbps
Baud Rate
1.91 Kbps
External
a
NORMAL1/2, IDLE1/2 mode
-
1
a
2
SCK
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pin is used as the serial clock. In this case, output latch of this
Automatically
wait function
a
External
3
Clock
fs/2
fc/2
fc/2
fc/2
fc/2
fc/2
-
5
8
7
6
5
4
tcyc = 4/fc (In the NORMAL1/2, IDLE1/2 modes)
t
SCKL
DV7CK = 1
, t
4/fs (In the SLOW1/2, SLEEP1/2 modes)
SCKH
b
b
0
> 4tcyc
122.07 Kbps
244.14 Kbps
488.28 Kbps
976.56 Kbps
b
61.04 Kbps
Baud Rate
1024 bps
1
External
c
-
b
2
b
3
c
External
0
Clock
fs/2
SLEEP1/2 mode
-
-
-
-
-
-
TMP86FS28DFG
SLOW1/2,
5
c
1
Baud Rate
1024 bps
External
-
-
-
-
-
-