ST10R167-Q3 STMicroelectronics, ST10R167-Q3 Datasheet - Page 59

• Manufacturer Part Number: ST10R167-Q3
• Description: IC MCU 16BIT ROMLESS 144-PQFP
• Manufacturer: STMicroelectronics
• Series: ST10r

Specifications of ST10R167-Q3

• Core Processor: ST10
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: CAN, EBI/EMI, SSC, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 111
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 144-QFP
• Processor Series: ST10R1x
• Core: ST10
• Data Bus Width: 16 bit
• Program Memory Size: 32 KB
• Data Ram Size: 4 KB
• Interface Type: CAN/SSC/USART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 111
• Number Of Timers: 5
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 16-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-2043

XX - ELECTRICAL CHARACTERISTICS (continued)
Figure 22 : CLKOUT and READY
Notes 1. Cycle as programmed, including MCTC waitstates (Example shows 0 MCTC WS).
2. The leading edge of the respective command depends on RW-delay.
3. READY sampled HIGH at this sampling point generates a READY controlled wait state, READY sampled LOW at this sampling
point terminates the currently running bus cycle.
4. READY may be deactivated in response to the trailing (rising) edge of the corresponding command (RD or WR).
5. If the Asynchronous READY signal does not fulfill the indicated setup and hold times with respect to CLKOUT (e.g. because
CLKOUT is not enabled), it must fulfill t
to the command (see Note 4)).
6. Multiplexed bus modes have a MUX waitstate added after a bus cycle, and an additional MTTC waitstate may be inserted here.
For a multiplexed bus with MTTC waitstate this delay is 2 CLKOUT cycles, for a demultiplexed bus without MTTC waitstate this delay
is zero.
7. The next external bus cycle may start here.
Command
READY
READY
CLKOUT
RD, WR
Async
Sync
ALE
t
t
58
32
3)
Running cycle 1)
t
t
t
59
30
34
37
2)
in order to be safely synchronized. This is guaranteed, if READY is removed in response
t
t
33
31
t
t
35
58
5)
3)
t
37
3)
t
t
36
59
t
29
t
35
waitstate
READY
3)
t
36
MUX/Tristate 6)
t
60 4)
6)
7)
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