ST10F269-T3 STMicroelectronics, ST10F269-T3 Datasheet - Page 156

• Manufacturer Part Number: ST10F269-T3
• Manufacturer: STMicroelectronics

Specifications of ST10F269-T3

• Cpu Family: ST10
• Device Core Size: 16b
• Frequency (max): 32MHz
• Interface Type: ASC/I2C/SSC
• Program Memory Type: Flash
• Program Memory Size: 256KB
• Total Internal Ram Size: 12KB
• # I/os (max): 111
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• On-chip Adc: 16-chx10-bit
• Instruction Set Architecture: CISC/RISC
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 144
• Package Type: TQFP
• Lead Free Status / Rohs Status: Supplier Unconfirmed

ST10F269-T3
Figure 80 : External Bus Arbitration (Regaining the Bus)
Notes: 1. This is the last chance for BREQ to trigger the indicated regain-sequence. Even if BREQ is activated earlier, the regain-sequence
156/162
(On P6.x)
is initiated by HOLD going high. Please note that HOLD may also be de-activated without the ST10F269-T3 requesting the bus.
2. The next ST10F269-T3 driven bus cycle may start here.
CLKOUT
Signals
BREQ
HOLD
HLDA
Other
CSx
t
62
t
61
1)
t
62
t
62
t
t
63
67
2)
t
65