SL11R Cypress Semiconductor Corp, SL11R Datasheet - Page 23

• Manufacturer Part Number: SL11R
• Description: IC MCU FULL SPD USB 16B 100LQFP
• Manufacturer: Cypress Semiconductor Corp

Specifications of SL11R

• Applications: USB Microcontroller
• Core Processor: RISC
• Program Memory Type: Mask ROM (6 kB)
• Controller Series: USB Controller
• Ram Size: 3Kx8
• Interface: 2-Wire Serial, UART, USB
• Number Of I /o: 32
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 65°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1462

4.10.3
During Power down mode, the peripherals are put in a “pause” state. All counters and timers stop incrementing and the PWM
stops.
There are two ways to enter power-down mode:
Suspend or Halt.
4.10.4
The Breakpoint Register holds the breakpoint address. Access to this address causes an INT127.
4.11
The SL11R provides 127 interrupt vectors. The first 64 vectors are hardware interrupts and the next 64 are software interrupts
(see the [Ref. 1] SL11R_BIOS for more information).
Document #: 38-08006 Rev. **
D5
D4
D3-D2
D1
This mode ends with a transition on either USB or any Interrupt. It is followed by a delay set in the Power-up delay bit fields.
D0
D15-D6
D15-0
D15
A15
Power Down Control Register (0xC00A: R/W)
Breakpoint Register (0xC014: R/W)
Interrupts
D14
A14
D13
A13
USB
GPIO
PUD1-PUD0
SUSPEND
HALT
Reserved
A15-0
D12
A12
D15-D6
0
D11
A11
Enable restarts on USB transition resulting in device power up.
Enable restarts on GPIO transition resulting in device power up (See GPIO Interrupt
Control Register (0xC01C:R/W)).
Power Up Delay Selection. Four delays are provided and selected using these select
bits. This is time from power up until processor starts executing allowing clock to settle.
ends with an interrupt.
should be set to all zeros.
Breakpoint address.
To save power, Suspend mode stops all clocks in the SL11R.
USB
D5
D10
A10
PUD1
0
0
1
1
GPIO
D4
D9
A9
PUD0
0
1
0
1
PUD1
D8
A8
D3
0 milliseconds
1 milliseconds
8 milliseconds
64 milliseconds
D7
Power-up Delay
A7
PUD0
D2
D6
A6
SUSPEND
D5
A5
D1
D4
A4
HALT
D0
D3
A3
D2
A2
D1
A1
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SL11R
D0
A0